81953730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13591}}^1$

素因数の和:13671

約数の個数: 48

約数和(自身を含む): 216275904

約数和(自身を除く): 134322174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 13591, 27182, 40773, 67955, 81546, 122319, 135910, 203865, 244638, 407730, 611595, 910597, 1223190, 1821194, 2731791, 4552985, 5463582, 8195373, 9105970, 13658955, 16390746, 27317910, 40976865, 81953730]

約数ペア:

[(1, 81953730), (2, 40976865), (3, 27317910), (5, 16390746), (6, 13658955), (9, 9105970), (10, 8195373), (15, 5463582), (18, 4552985), (30, 2731791), (45, 1821194), (67, 1223190), (90, 910597), (134, 611595), (201, 407730), (335, 244638), (402, 203865), (603, 135910), (670, 122319), (1005, 81546), (1206, 67955), (2010, 40773), (3015, 27182), (6030, 13591)]